标题： 太阳风参数与日冕洞大气的微波和紫外辐射的关联 显示英文标题

标题： The connection of solar wind parameters with microwave and UV emission of coronal hole atmosphere

摘要： 本文展示了基于12年3月到5月31日之间的观测数据，对比太阳紫外（SOHO EIT）和微波辐射（17、5.7 GHz、327和150.9 MHz，NoRH、SSRT和Nancy射电日冕仪），以及根据ACE航天器数据的太阳风参数的结果。发现太阳风速度增加到大约600公里/秒与太阳盘中心部分紫外通量减少之间存在相关性。确定了三个不同太阳大气层高度的微波辐射参数与接近地球轨道的太阳风速度之间的联系。这种联系表明从色球层高度到上部日冕存在共同的太阳风加速机制。我们还推测，在高于和低于一个太阳半径的高度上存在两种不同的太阳风加速机制。 显示英文摘要

摘要： This paper presents results of comparison between observations of coronal holes in the UV (SOHO EIT) and microwave emission (17, 5.7 GHz, 327 and 150.9 MHz, NoRH, SSRT and Nancy radioheliographs), and solar wind parameters, according to the ACE spacecraft data over the period 12 March--31 May 2007. Increase in the solar wind velocity up to ~600 km/s was found to correlate with decrease in the UV flux in the central parts of the solar disk. The connection between parameters of the microwave emission at three different solar atmosphere levels and the solar wind velocity near the Earth's orbit was determined. This connection suggests existence of common mechanisms of solar wind acceleration from chromospheric altitudes to the upper corona. We also suppose existence of two different mechanisms of the solar wind acceleration at altitudes of less and more than one solar radius.